1256134048

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{1607}}^1\times {\mathrm{1879}}^1$

素因数の和:3509

約数の個数: 48

約数和(自身を含む): 2666321280

約数和(自身を除く): 1410187232

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 1607, 1879, 3214, 3758, 6428, 7516, 12856, 15032, 20891, 24427, 25712, 30064, 41782, 48854, 51424, 60128, 83564, 97708, 167128, 195416, 334256, 390832, 668512, 781664, 3019553, 6039106, 12078212, 24156424, 39254189, 48312848, 78508378, 96625696, 157016756, 314033512, 628067024, 1256134048]

約数ペア:

[(1, 1256134048), (2, 628067024), (4, 314033512), (8, 157016756), (13, 96625696), (16, 78508378), (26, 48312848), (32, 39254189), (52, 24156424), (104, 12078212), (208, 6039106), (416, 3019553), (1607, 781664), (1879, 668512), (3214, 390832), (3758, 334256), (6428, 195416), (7516, 167128), (12856, 97708), (15032, 83564), (20891, 60128), (24427, 51424), (25712, 48854), (30064, 41782)]